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Please use matlab and attach the figures of the solution
7. Consider the following CT signals,...
MATLAB Assignment #4 Due date: Monday May 7, 2018 Exercise (Sampling): Consider the CT signals (t)...
MATLAB Assignment #4 Due date: Monday May 7, 2018 Exercise (Sampling): Consider the CT signals (t) a) (2 Points) Derive an analytical expression for the Fourier transform X(jw). Note that since a(t) is real and even, so is X(jw). Plot X(jw) for we [-100,100. Is a(t) band limited? b) (4 Points) Applying an idea low-pass filter with cutoff frequency wM to(), the output can be computed as: Write a MATLAB program to numerically evaluate the above integral. In the same...
Please attach matlab code and figures 4. Apply the periodic signal of Problem 1 to a...
Please attach matlab code and figures
4. Apply the periodic signal of Problem 1 to a system (the RC circuit discussed in class with the position of the two oRC H(jo) components flipped) for which爪r)-l+JRC·Use MATLAB to plot the output signal 0 (which corresponds in this case to the resistor voltage) for three cases, namely RC-sec, RC-10sec, and RC-0.1 see. Compare the output to the input signal and discuss the amount of distortion that is observed and why in some...
Please can you solve it using MATLAB. (1) Generate random signals [n] and hn, each of...
Please can you solve it using MATLAB.
(1) Generate random signals [n] and hn, each of length N, and measure the time it takes to compute the linear convolution of r[n using the linear convolution definition and using the FFT method . Plot a graph of the results for N 104 to 10 in steps of 10. (2) Consider the signal x[n]-cos(0.3n),。£11S 100. Generate a plot of: ·The magnitude and phase of the DTFT of x[n] for 0 2π The...
use MATLAB and PLZ comment the code so that it is easy to understand Implement the...
use MATLAB and PLZ comment the code so that it is easy to
understand
Implement the following series of sinusoidal signals in MATLAB: 1 sin(kt) where N 30 k=1 x(t) k 1 Write a MATLAB script which does the following steps First define and plot signal sin(t) for 0 St s 3Twhere T is the fundamental period of this signal The signal you just implemented is x(t) with N 1 a. Then modify your code to be able to define...
Consider the following CT periodic signals x(t), y(t) and z(t) a(t) 5 -4 y(t) 5/-4 z(t)...
Consider the following CT periodic signals x(t), y(t) and z(t) a(t) 5 -4 y(t) 5/-4 z(t) 5 4 (a) [2 marks] Find the Fourier series coefficients, ak, for the CT signal r(t), which is a periodic rectangular wave. You must use the fundamental frequency of r(t) in constructing the Fourier series representation (b) [2 marks] Find the Fourier series coefficients, bk, for the CT signal y(t) cos(t) You must use the fundamental frequency of y(t) in constructing the Fourier series...
signal and systems 3.11. For each of the following signals, compute the complex exponential Fourier series...
signal and systems
3.11. For each of the following signals, compute the complex exponential Fourier series by using trigonometric identities, and then sketch the amplitude and phase spectra for all values of k , (a) x(t) = cos(51-7r/4) (b) x(1) sin! + cos[
Use MATLAB to answer the following questions: PARTA Both of these signals were sampled uniform sampling...
Use MATLAB to answer the following questions: PARTA Both of these signals were sampled uniform sampling of 1 second duration, xi(n) = cos [21(0.2)t] and x2(n)= cos [2(1.2)t] 1) show results of sampling both signals 2) comments on the results and explain your statements. PART B Both of these signals were sampled uniform sampling of 1 second duration, x(n) = cos [29(0.2)t] and x2(n)= cos [2A(.8)t] 1) show results of sampling both signals 2) comments on the results and explain...
3.11-For each of the following signals compute the complex exponential Fourier series by using tr...
3.11-For each of the following signals compute the complex exponential Fourier series by using trigonometric identities,and then sketch the amplitude and phase spectra for all values of k (a) x(t)-cos(5t-π/4) (b) x(t) sint+ cos t 756 Chapter & The Series and fourier Translorm 023 4 5 ibi FIGURE Pa P33 3.13 Problems 157 in 0 14 12 3 I) ain FIGURE ,3.3 (antísndj (c) sti)-cos(1-1) + sin(,-%) 3.12. Determine the exponential Fourier series tor the Following periodic signals
3.11-For each...
Please explain in detail and use MATLAB code. Thank you. Prob. 4-1 FM and PM are,...
Please explain in detail and use MATLAB code. Thank you.
Prob. 4-1 FM and PM are, respectively, defined as FM: A cos ((t) PM: A cos (kpm(t)) The FM and PM coefficients. kf and kp are kf-100 and kp-2, respectively. The carrier frequency is 400 Hz (1) Plot both the time-domain and frequency-domain representation for two independent message signals, m1(t) and m2(t) using MATLAB. Figure 1 is, again, the illustration of the Rectangular pulse (a) Tn1(t) = 11(t _ 0.5)...
Problem 2: Consider the following periodic signals x(t), a square wave, and yt), a saw tooth...
Problem 2: Consider the following periodic signals x(t), a square wave, and yt), a saw tooth 2T The pulses width of x(t) т, wave. Both have the same amplitude A and the same frequency - equal T. The duty-cycle of x(t) is defined as d- T. -A From tables of Fourier Series ofvarious periodic signals, the following formulas are given for your convenience x(= Ad+2Adnacos at+2Ad sna cos 2at+2Adl sun 3xdcos3at яd 2лd Зяd 24 (sin a 1 sin 2asin3ajain...
MATLAB Assignment #4 Due date: Monday May 7, 2018 Exercise (Sampling): Consider the CT signals (t) a) (2 Points) Derive an analytical expression for the Fourier transform X(jw). Note that since a(t) is real and even, so is X(jw). Plot X(jw) for we [-100,100. Is a(t) band limited? b) (4 Points) Applying an idea low-pass filter with cutoff frequency wM to(), the output can be computed as: Write a MATLAB program to numerically evaluate the above integral. In the same...
Please attach matlab code and figures
4. Apply the periodic signal of Problem 1 to a system (the RC circuit discussed in class with the position of the two oRC H(jo) components flipped) for which爪r)-l+JRC·Use MATLAB to plot the output signal 0 (which corresponds in this case to the resistor voltage) for three cases, namely RC-sec, RC-10sec, and RC-0.1 see. Compare the output to the input signal and discuss the amount of distortion that is observed and why in some...
Please can you solve it using MATLAB.
(1) Generate random signals [n] and hn, each of length N, and measure the time it takes to compute the linear convolution of r[n using the linear convolution definition and using the FFT method . Plot a graph of the results for N 104 to 10 in steps of 10. (2) Consider the signal x[n]-cos(0.3n),。£11S 100. Generate a plot of: ·The magnitude and phase of the DTFT of x[n] for 0 2π The...
use MATLAB and PLZ comment the code so that it is easy to
understand
Implement the following series of sinusoidal signals in MATLAB: 1 sin(kt) where N 30 k=1 x(t) k 1 Write a MATLAB script which does the following steps First define and plot signal sin(t) for 0 St s 3Twhere T is the fundamental period of this signal The signal you just implemented is x(t) with N 1 a. Then modify your code to be able to define...
Consider the following CT periodic signals x(t), y(t) and z(t) a(t) 5 -4 y(t) 5/-4 z(t) 5 4 (a) [2 marks] Find the Fourier series coefficients, ak, for the CT signal r(t), which is a periodic rectangular wave. You must use the fundamental frequency of r(t) in constructing the Fourier series representation (b) [2 marks] Find the Fourier series coefficients, bk, for the CT signal y(t) cos(t) You must use the fundamental frequency of y(t) in constructing the Fourier series...
signal and systems
3.11. For each of the following signals, compute the complex exponential Fourier series by using trigonometric identities, and then sketch the amplitude and phase spectra for all values of k , (a) x(t) = cos(51-7r/4) (b) x(1) sin! + cos[
Use MATLAB to answer the following questions: PARTA Both of these signals were sampled uniform sampling of 1 second duration, xi(n) = cos [21(0.2)t] and x2(n)= cos [2(1.2)t] 1) show results of sampling both signals 2) comments on the results and explain your statements. PART B Both of these signals were sampled uniform sampling of 1 second duration, x(n) = cos [29(0.2)t] and x2(n)= cos [2A(.8)t] 1) show results of sampling both signals 2) comments on the results and explain...
3.11-For each of the following signals compute the complex exponential Fourier series by using trigonometric identities,and then sketch the amplitude and phase spectra for all values of k (a) x(t)-cos(5t-π/4) (b) x(t) sint+ cos t 756 Chapter & The Series and fourier Translorm 023 4 5 ibi FIGURE Pa P33 3.13 Problems 157 in 0 14 12 3 I) ain FIGURE ,3.3 (antísndj (c) sti)-cos(1-1) + sin(,-%) 3.12. Determine the exponential Fourier series tor the Following periodic signals
3.11-For each...
Please explain in detail and use MATLAB code. Thank you.
Prob. 4-1 FM and PM are, respectively, defined as FM: A cos ((t) PM: A cos (kpm(t)) The FM and PM coefficients. kf and kp are kf-100 and kp-2, respectively. The carrier frequency is 400 Hz (1) Plot both the time-domain and frequency-domain representation for two independent message signals, m1(t) and m2(t) using MATLAB. Figure 1 is, again, the illustration of the Rectangular pulse (a) Tn1(t) = 11(t _ 0.5)...
Problem 2: Consider the following periodic signals x(t), a square wave, and yt), a saw tooth 2T The pulses width of x(t) т, wave. Both have the same amplitude A and the same frequency - equal T. The duty-cycle of x(t) is defined as d- T. -A From tables of Fourier Series ofvarious periodic signals, the following formulas are given for your convenience x(= Ad+2Adnacos at+2Ad sna cos 2at+2Adl sun 3xdcos3at яd 2лd Зяd 24 (sin a 1 sin 2asin3ajain...
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